TRTCalibrationMgr.h

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef TRT_CALIBALGS_TRTCALIBRATIONMGR_H
#define TRT_CALIBALGS_TRTCALIBRATIONMGR_H
 
#include "TRT_CalibTools/ITRTCalibrator.h"
#include <string>
#include <vector>
#include "AthenaBaseComps/AthAlgorithm.h"
#include "GaudiKernel/ToolHandle.h"
#include "GaudiKernel/ServiceHandle.h"
#include "AthenaKernel/IAthenaOutputStreamTool.h"
#include "xAODEventInfo/EventInfo.h"
#include "xAODTracking/VertexContainer.h"
#include "TrkTrack/TrackCollection.h"
#include "TrkTrack/Track.h"
#include "StoreGate/ReadHandleKey.h"
#include "TRT_ConditionsData/RtRelationMultChanContainer.h"
#include "TRT_ConditionsData/StrawT0MultChanContainer.h"
#include "CxxUtils/checker_macros.h"
#include "TRT_CalibTools/IFitTool.h"
#include "TrkFitterInterfaces/ITrackFitter.h"
#include "TrkToolInterfaces/ITrackSelectorTool.h"
#include "TRT_CalibTools/IFillAlignTrkInfo.h"
#include "TRT_CalibData/TrackInfo.h"
 
 
class IAccumulator;
 

 
// TRTCalibrator is called by TRTCalibrationMgr and is not thread-safe.
// But the job calling TRTCalibrator reconstructs only one event, in order to get access to Athena tools. This job never run multi-threaded.
class ATLAS_NOT_THREAD_SAFE TRTCalibrationMgr : public AthAlgorithm
{
 
public:
    TRTCalibrationMgr(const std::string &name, ISvcLocator *pSvcLocator);
    ~TRTCalibrationMgr(void);
 
    typedef TRTCond::RtRelationMultChanContainer RtRelationContainer;
    typedef TRTCond::StrawT0MultChanContainer StrawT0Container;
 
    virtual StatusCode initialize(void) override;
    virtual StatusCode execute(const EventContext& ctx) override;
    virtual StatusCode finalize(void) override;
    StatusCode streamOutCalibObjects();
 
private:
 
    // Tools for the algorithm
    ToolHandleArray<IFillAlignTrkInfo> m_TrackInfoTools {this, "AlignTrkTools", {}, ""};
    PublicToolHandleArray<ITRTCalibrator> m_TRTCalibTools {this, "TRTCalibrator", {}, ""};
    ToolHandleArray<IFitTool> m_FitTools {this, "FitTools", {}, ""};
    ToolHandle<Trk::ITrackFitter> m_trackFitter {this, "TrackFitter", "Trk::GlobalChi2Fitter/InDetTrackFitter", ""};
    ToolHandle<Trk::ITrackSelectorTool> m_trackSelector {this, "TrackSelectorTool", "InDet::InDetTrackSelectorTool/InDetTrackSelectorTool", "Tool for the selection of tracks"}; 
    ToolHandle<IAthenaOutputStreamTool> m_streamer {this, "StreamTool", "AthenaOutputStreamTool/CondStream1", "OutputStreamTool"};
 
    // Gaudi properties
    Gaudi::Property<bool> m_dorefit       {this, "DoRefit"       , true , "Does a Re-Fit"};
    Gaudi::Property<bool> m_docalibrate   {this, "DoCalibrate"   , false, "Does the calibration"};
    Gaudi::Property<bool> m_writeConstants{this, "WriteConstants", false, "Write out the calibration constants"};
 
    Gaudi::Property<unsigned int> m_max_ntrk {this, "Max_ntrk", 100000, ""};
 
    Gaudi::Property<std::string> m_par_rtcontainerkey {this, "Par_rtcontainer", "/TRT/Calib/RT", ""};
    Gaudi::Property<std::string> m_par_t0containerkey {this, "par_t0container", "/TRT/Calib/T0", ""};
 
 
    int m_ntrk = 0;
    
    // ReadHandleKeys
    SG::ReadHandleKey<xAOD::VertexContainer> m_verticesKey   {this, "VerticesKey"     , "PrimaryVertices"    , "RHK for primary vertices"  };
    SG::ReadHandleKey<xAOD::EventInfo>       m_EventInfoKey  {this, "EventInfoKey"    , "EventInfo"          , "RHK for xAOD::EventInfo"   };
    SG::ReadHandleKey<TrackCollection>       m_TrkCollection {this, "TrkCollectionKey", "CombinedInDetTracks", "RHKs for track collections"};
};
 
#endif // TRT_CALIBALGS_TRTCALIBRATIONMGR_H